You are tasked with analyzing a module and its functions to identify and categorize the types of users who will interact with this system.

Module Details:
Name: {module_name}
Description: {module_description}
Tech Stack: {tech_stack}

Functions and Features:
{functions_and_features}

Based on the above module details and its functions/features, generate a comprehensive list of user categories who will interact with this system. For each user category, provide:

1. Category name
2. Detailed description of the user category
3. Importance level (1-5 scale, where 5 is highest priority)
4. List of relevant features they will use (use ONLY the feature IDs provided above)

Format your response exactly as follows for each category:

1. [Category Name]
Description: [Detailed description of who these users are and their role]
Importance Level: [1-5]
Key Features:
- [Exact Feature ID from above] - [Why this feature is relevant for this user category]
- [Exact Feature ID from above] - [Why this feature is relevant for this user category]
(continue for all relevant features)

[Repeat the above structure for each user category]

IMPORTANT: When listing features, you MUST use the exact Feature IDs provided in the Functions and Features section above. Do not create new feature IDs.

Consider the following when creating categories:
- Different roles and responsibilities
- Access level requirements
- Frequency of system usage
- Technical expertise levels
- Business impact of their role
- Security and compliance requirements

Ensure each category is distinct and clearly defined, with appropriate importance levels based on their impact on the system's success.